CHARLESTON WSO CITY, SOUTH CAROLINA

Monthly Average Temperature (Degrees Fahrenheit)

(381549)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1903 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1904 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 81.98 79.85 75.38 63.77 64.35 55.69 70.17
1949 58.92 58.82 57.82 65.58 73.27 78.52 82.74 81.43 a 75.40 71.29 57.20 53.92 67.91
1950 60.90 57.04 55.65 63.28 73.81 81.42 80.48 79.66 75.67 69.34 54.92 45.90 66.51
1951 50.77 50.93 58.06 64.60 72.08 79.20 81.18 82.03 76.32 70.15 55.40 55.03 66.31
1952 55.98 53.03 58.50 64.20 74.65 84.03 82.26 81.15 75.42 64.26 58.87 49.89 66.85
1953 53.55 54.38 60.69 65.28 78.73 78.85 81.02 79.82 76.97 68.35 57.27 52.60 67.29
1954 52.90 55.66 56.82 68.35 69.89 80.17 82.69 84.11 78.33 67.95 56.50 49.77 66.93
1955 49.52 52.09 60.82 67.58 74.95 76.72 81.85 81.98 76.88 67.58 58.35 48.40 66.39
1956 46.62 a 57.09 57.84 64.27 74.39 78.50 82.10 81.85 74.68 68.34 57.43 59.15 66.85
1957 51.53 56.52 56.16 66.80 73.26 79.03 80.39 79.63 78.43 64.02 59.70 51.68 66.43
1958 44.56 43.66 53.16 64.98 72.73 78.35 83.03 81.48 77.78 65.11 62.52 48.47 64.65
1959 47.81 53.82 56.05 66.23 75.44 79.25 80.77 81.76 76.22 71.06 58.03 51.19 66.47
1960 49.98 49.45 46.92 65.95 72.58 77.92 80.79 81.03 77.17 70.24 60.32 46.48 64.90
1961 46.53 53.05 61.66 60.95 70.13 76.87 82.06 79.68 77.90 66.42 61.55 53.44 65.85
1962 48.48 56.55 53.77 63.00 76.40 76.90 81.77 79.81 75.23 69.15 55.62 47.45 65.35
1963 47.40 45.88 60.66 66.65 71.92 78.83 80.26 81.29 73.67 68.08 58.45 45.11 64.85
1964 48.48 48.28 57.50 65.83 73.05 80.70 78.60 79.94 76.45 64.60 62.42 54.63 65.87
1965 50.48 52.43 55.18 65.60 76.02 77.13 80.58 81.56 77.13 67.11 60.35 52.02 66.30
1966 46.27 50.20 55.48 64.75 71.15 75.85 80.84 80.60 77.12 68.34 58.48 50.63 64.98
1967 51.56 49.52 60.03 68.65 72.15 75.70 80.03 79.82 72.18 66.44 57.30 56.10 65.79
1968 45.48 45.07 57.06 66.42 72.50 78.65 82.00 82.85 76.17 68.69 57.32 48.53 65.06
1969 47.05 48.21 53.11 65.70 71.58 80.53 83.55 78.55 74.58 68.90 55.53 49.15 64.70
1970 43.00 49.86 57.84 67.63 73.79 79.25 82.84 81.73 79.40 69.85 56.38 55.10 66.39
1971 49.24 51.02 53.34 64.40 71.23 80.08 80.71 80.60 78.38 71.69 58.65 59.50 66.57
1972 55.48 49.91 58.19 64.93 70.16 75.87 81.21 80.85 77.57 68.02 58.92 55.77 66.41
1973 49.42 48.64 60.69 63.75 73.13 78.58 81.61 80.03 79.00 70.24 61.80 52.06 66.58
1974 61.58 53.38 62.37 66.45 74.24 77.42 79.69 78.74 74.43 64.29 57.55 52.03 66.85
1975 54.11 54.75 56.56 62.98 75.77 80.45 80.77 83.15 77.30 70.31 61.00 52.84 67.50
1976 48.71 58.41 64.03 67.52 72.27 76.70 82.11 78.48 75.48 63.98 b 52.88 50.23 65.90
1977 40.32 49.04 61.65 68.68 74.84 81.95 84.89 82.24 80.45 64.31 61.37 50.32 66.67
1978 43.48 43.23 54.98 67.27 73.24 80.35 82.16 82.92 78.30 68.02 64.83 55.16 66.16
1979 44.56 45.89 56.55 65.92 70.27 75.35 81.47 82.11 76.58 68.39 61.63 51.69 65.04
1980 50.73 48.79 56.37 66.92 74.24 79.17 83.24 82.74 80.65 66.98 57.48 49.81 66.43
1981 43.74 51.45 55.32 67.38 71.79 83.35 82.95 78.76 76.12 65.76 58.50 49.26 65.36
1982 47.39 53.84 60.00 63.82 74.00 d 79.75 82.46 f 81.53 75.42 66.65 60.63 57.05 65.46
1983 46.61 49.14 56.32 61.40 71.90 76.67 82.31 82.11 75.00 68.00 57.23 49.29 64.67
1984 46.98 54.55 58.52 65.23 72.52 79.95 79.92 81.84 73.55 71.98 55.17 57.11 66.44
1985 44.11 51.27 60.02 67.45 73.68 82.37 83.74 81.79 77.15 72.21 67.81 a 49.95 67.63
1986 47.06 55.45 57.18 66.05 73.39 80.42 84.81 79.69 77.93 70.26 63.48 53.13 67.40
1987 48.00 48.95 55.79 62.33 72.27 78.93 82.34 82.26 77.57 62.73 61.17 54.16 65.54
1988 44.19 49.43 57.16 64.63 71.34 75.43 80.31 80.97 76.08 63.89 61.90 51.21 64.71
1989 54.98 54.09 57.37 64.22 71.74 79.68 81.58 79.97 76.27 68.71 61.70 44.34 66.22
1990 54.63 58.84 61.31 65.40 73.66 80.32 82.27 81.58 78.85 71.69 62.90 57.74 69.10
1991 52.18 55.35 a 61.13 68.68 76.94 78.92 82.73 82.34 77.65 69.22 a 57.18 55.43 a 68.15
1992 51.08 55.28 58.40 63.82 70.55 76.58 83.82 79.73 76.43 66.82 61.62 51.68 66.32
1993 54.74 50.93 55.13 61.47 72.65 78.80 84.74 81.21 78.85 68.42 59.95 50.47 66.45
1994 47.32 53.30 61.50 68.32 71.24 78.88 81.55 79.45 75.45 66.58 63.34 a 55.26 66.85
1995 50.79 49.95 59.44 67.93 75.19 78.02 82.40 81.74 75.27 70.92 56.19 a 49.92 66.48
1996 48.35 52.23 a 54.20 a 64.80 74.35 78.63 82.16 79.44 77.50 67.98 56.65 54.13 65.87
1997 51.23 55.38 64.98 64.43 70.42 74.98 81.53 79.98 79.38 68.81 58.32 52.61 66.84
1998 53.82 54.84 57.03 67.27 78.45 85.53 86.00 84.15 81.27 71.90 65.32 58.19 70.31
1999 55.55 55.75 56.21 67.87 71.66 77.20 83.97 84.26 75.08 68.80 a 62.43 53.56 67.70
2000 50.02 54.21 62.22 a 64.19 a 75.46 h 79.77 82.87 82.23 e 76.84 a 68.08 59.65 c 45.80 a 65.99
2001 48.60 56.24 a 58.90 66.93 75.02 81.07 82.37 82.56 75.62 67.52 64.35 59.00 68.18
2002 52.79 53.43 60.47 70.10 71.79 78.38 82.69 80.44 79.47 71.95 58.67 50.69 67.57
2003 46.31 51.04 60.84 65.12 74.26 79.08 80.69 81.05 76.03 68.85 a 63.97 49.92 66.43
2004 48.68 49.29 59.56 65.05 75.76 80.30 81.94 78.82 76.57 70.16 61.87 52.00 66.67
2005 50.77 51.34 55.92 63.25 70.21 78.30 83.44 82.29 79.72 69.60 62.33 51.31 66.54
2006 55.55 51.77 58.16 68.03 72.26 79.12 82.10 82.61 76.48 67.42 59.13 57.87 67.54
2007 54.03 51.32 60.87 64.82 71.03 78.18 81.06 83.48 77.88 72.90 59.57 57.77 67.74
2008 50.31 56.00 59.37 64.98 72.74 80.47 81.24 81.16 76.93 67.20 c 56.78 56.95 67.01
2009 50.42 51.14 57.18 64.88 73.26 80.83 80.37 81.80 d 76.48 69.06 61.10 53.16 66.64
2010 46.08 46.86 56.10 66.75 75.05 83.27 82.84 83.02 80.32 70.74 60.40 44.63 66.34
2011 46.26 54.36 60.11 68.33 74.08 81.88 83.21 83.21 77.43 66.84 60.87 57.26 67.82
2012 55.06 56.47 65.81 74.25 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.11
Period of Record Statistics
MEAN 49.89 52.16 58.09 65.65 73.18 79.10 81.99 81.23 76.93 68.23 59.70 52.35 66.51
S.D. 4.33 3.63 3.15 1.96 1.98 2.15 1.39 1.44 1.80 2.42 2.96 3.79 1.09
SKEW 0.46 -0.32 -0.30 -0.19 0.62 0.48 0.29 0.00 0.13 -0.27 0.24 -0.08 0.54
MAX 61.58 58.84 65.81 70.10 78.73 85.53 86.00 84.26 81.27 72.90 67.81 59.50 70.31
MIN 40.32 43.23 46.92 60.95 69.89 74.98 78.60 78.48 72.18 62.73 52.88 44.34 64.65
NO YRS 64 64 64 63 62 63 63 64 64 64 64 64 61